6 / 10
Lookups
0
Issues
458,785
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 mx a ip4:183.78.170.187 ip4:183.78.170.180 ip4:183.78.170.182 ip4:183.78.170.220 include:enginemailer.org include:spf.protection.outlook.com -all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
3 IPv4 addresses
3 IPv6 addresses
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
183.78.170.187 / 32
pass
if the sender's IP is between
183.78.170.187 and 183.78.170.187 (inclusive).
183.78.170.187 and 183.78.170.187 (inclusive).
TechAvenue Malaysia
AS45785
or else
ip4:
183.78.170.180 / 32
pass
if the sender's IP is between
183.78.170.180 and 183.78.170.180 (inclusive).
183.78.170.180 and 183.78.170.180 (inclusive).
TechAvenue Malaysia
AS45785
or else
ip4:
183.78.170.182 / 32
pass
if the sender's IP is between
183.78.170.182 and 183.78.170.182 (inclusive).
183.78.170.182 and 183.78.170.182 (inclusive).
TechAvenue Malaysia
AS45785
or else
ip4:
183.78.170.220 / 32
pass
if the sender's IP is between
183.78.170.220 and 183.78.170.220 (inclusive).
183.78.170.220 and 183.78.170.220 (inclusive).
TechAvenue Malaysia
AS45785
or else
include:
enginemailer.org
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
include:
spf.protection.outlook.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Microsoft 365 / Outlook
Inbox software
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx a ip4:183.78.170.187 ip4:183.78.170.180 ip4:183.78.170.182 ip4:183.78.170.220 include:enginemailer.org include:spf.protection.outlook.com -all
include:spf1.enginemailer.org include:spf2.enginemailer.org ~all
13 x ip4 ~all
12 x ip4 ~all
6 x ip4 5 x ip6 -all
IP ranges
2a01:111:f403:8000::
/ 51
Microsoft
AS8075
2a01:111:f403:8000::
2a01:111:f403:9fff:ffff:ffff:ffff:ffff
2a01:111:f403:c000::
/ 51
Microsoft
AS8075
2a01:111:f403:c000::
2a01:111:f403:dfff:ffff:ffff:ffff:ffff
2a01:111:f403:f000::
/ 52
Microsoft
AS8075
2a01:111:f403:f000::
2a01:111:f403:ffff:ffff:ffff:ffff:ffff